Move the Pepper implementation from webkit/glue/plugins/pepper_* to...

webkit/plugins/ppapi/dir_contents.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef WEBKIT_GLUE_PLUGINS_PEPPER_DIR_CONTENTS_H_
-#define WEBKIT_GLUE_PLUGINS_PEPPER_DIR_CONTENTS_H_
+#ifndef WEBKIT_PLUGINS_PPAPI_DIR_CONTENTS_H_
+#define WEBKIT_PLUGINS_PPAPI_DIR_CONTENTS_H_
 
 #include <vector>
+
 #include "base/file_path.h"
 
-struct PepperDirEntry {
+namespace webkit {
+namespace ppapi {
+
+struct DirEntry {
   FilePath name;
   bool is_dir;
 };
 
-typedef std::vector<PepperDirEntry> PepperDirContents;
+typedef std::vector<DirEntry> DirContents;
 
-#endif  // WEBKIT_GLUE_PLUGINS_PEPPER_DIR_CONTENTS_H_
+}  // namespace ppapi
+}  // namespace webkit
+
+#endif  // WEBKIT_PLUGINS_PPAPI_DIR_CONTENTS_H_